package jdbc;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
public class jdbc_Demo2 {
    public static void main(String[] args) {
        try {
            Class.forName("com.mysql.cj.jdbc.Driver");
            Connection connection = DriverManager.getConnection(
                    "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                    "root",
                    "root"
            );
            System.out.println("连接数据库成功");

            Statement statement =connection.createStatement();
            String sql ="INSERT INTO  user(username,password,nickname,age) "+
                    "VALUES ('张三','123456','阿三','22')";
            int num=statement.executeUpdate(sql);
            if(num>0) {
                System.out.println("输入成功");
            }
            System.out.println("创建完毕");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}


